I have 17 Fujimi F4k/m in 1/72nd ( I hope to do at least 1 from each sqn and RN/RAE as well)
I have built 15 Hase F4's B,EJ,J,N,E,G,K,M and am looking forward to many more including a black box RF4B,C,E,EJ ---------but will probably never build the monogram ones!
Oh I forgot to mention the 1/32nd Tamiya F4j which will be my next build